Decorative panel



FIG. 1 is a front perspective view of a decorative panel showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an enlarged left side elevation view taken along the line 8-8 in FIG. 2.

The evenly dashed broken lines in the drawings illustrate portions of the decorative panel that form no part of the claimed design. The dot-dash broken lines in the drawings define the boundary of the claimed design and form no part thereof. The dot-dot-dash broken lines in the drawings delineate portions of the design that are illustrated in enlargements and form no part of the claimed design. 

CLAIM The ornamental design for a decorative panel, as shown and described. 